Author: omalley
Date: Tue Mar 8 06:02:19 2011
New Revision: 1079268
URL: http://svn.apache.org/viewvc?rev=1079268&view=rev
Log:
commit 0c9e97706b81a81e9f809e2f81851857ef47dfff
Author: Vinod Kumar V <vinodkv@sightbusy-lx.(none)>
Date: Mon Feb 21 09:59:04 2011 +0530
[] - Adding classpath command to bin/mapred. Needed for YARN.
Modified:
hadoop/mapreduce/branches/yahoo-merge/bin/mapred
Modified: hadoop/mapreduce/branches/yahoo-merge/bin/mapred
URL:
http://svn.apache.org/viewvc/hadoop/mapreduce/branches/yahoo-merge/bin/mapred?rev=1079268&r1=1079267&r2=1079268&view=diff
==============================================================================
--- hadoop/mapreduce/branches/yahoo-merge/bin/mapred (original)
+++ hadoop/mapreduce/branches/yahoo-merge/bin/mapred Tue Mar 8 06:02:19 2011
@@ -29,6 +29,8 @@ function print_usage(){
echo " pipes run a Pipes job"
echo " job manipulate MapReduce jobs"
echo " queue get information regarding JobQueues"
+ echo " classpath prints the class path needed for running"
+ echo " mapreduce subcommands"
echo ""
echo "Most commands print help when invoked w/o parameters."
}
@@ -60,6 +62,8 @@ elif [ "$COMMAND" = "pipes" ] ; then
elif [ "$COMMAND" = "sampler" ] ; then
CLASS=org.apache.hadoop.mapred.lib.InputSampler
HADOOP_OPTS="$HADOOP_OPTS $HADOOP_CLIENT_OPTS"
+elif [ "$COMMAND" = "classpath" ] ; then
+ echo -n
else
echo $COMMAND - invalid command
print_usage
@@ -96,5 +100,11 @@ done
if $cygwin; then
CLASSPATH=`cygpath -p -w "$CLASSPATH"`
fi
+
+if [ "$COMMAND" = "classpath" ] ; then
+ echo $CLASSPATH
+ exit
+fi
+
export CLASSPATH
exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@"
